/Engine/Source/Runtime/Foliage/Public/ProceduralFoliageVolume.h
Used by the "Sync to Content Browser" right-click menu option in the editor.
Whether the object references content (all overrides of this function should return true)
virtual bool GetReferencedContentObjects ( [TArray](API\Runtime\Core\Containers\TArray)< [UObject](API\Runtime\CoreUObject\UObject\UObject) * > & Objects ) const